Estimation of the effect of soil texture on nitrate-nitrogen content in groundwater using optical remote sensing.
Int J Environ Res Public Health. 2011 Aug;8(8):3416-36. doi: 10.3390/ijerph8083416. Epub 2011 Aug 19.
Int J Environ Res Public Health. 2011.
PMID: 21909315
Free PMC article.